62 PANEL DESCRIPTIONMicrophone■Microphonewqeq PTT SWITCH [PTT]Hold down to transmit, release to receive. (p. 11)w CHANNEL UP/DOWN KEYS [Y]/[Z]Push either key to check Favorite channels. (p. 11)➥Push either key to change scanning direction or manu-➥ally resumes a scan. (p. 17)e TRANSMIT POWER KEY [HI/LO]Push to toggle the power high or low. (p. 11)➥ •Somechannelsaresettoonlylowpower.While holding down [HI/LO], turn ON the power to turn➥the Microphone Lock function ON or OFF. (p. 13)Softkey function■Various functions can be assigned to the softkeys.When the key function is assigned, the key icon is displayedabove the softkey, as shown below.Softkey function selectionDWhen “➥ Ω” or “≈” is displayed beside the key icon, push-ing [Ω] or [≈] sequentially shows the previous or next keyfunction that is assigned to the softkey.Push Push*Push this key to start or stop scan.*The order of the key icons may differ, depending on thepreprogramming.